Segmetrics for AI agents
SegMetrics is a marketing analytics platform that tracks customer journeys and attributes revenue to specific campaigns and touchpoints for marketing and growth teams. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.
What agents do in Segmetrics.
Add or update a contact
Creates or updates a contact record with the latest attributes from a campaign touchpoint.
Create a product for tracking
Registers a new product so its sales can be attributed back to marketing campaigns.
Delete a contact only after confirmation
Removes a contact record from tracking only once someone confirms the request.
3 Segmetrics actions, graded by risk.
Every Segmetrics action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.
read
0Look things up. Allowed by default.
- No read actions.
write
2Create and change things. Allow, or ask the user first.
- segmetrics.create_productCreate Product
- segmetrics.v1_add_or_update_contactAdd or Update Contact
destructive
1Delete, cancel or archive. Ask first, or deny outright.
- segmetrics.delete_contactDelete Contact
Segmetrics in three steps.
- 01Your users connect SegmetricsThey add their Segmetrics api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, writes like “create Product” can wait for the user, and “delete Contact” can be denied outright.
- 03Any agent can actYour agent calls Segmetrics through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('segmetrics', { read: 'allow', write: 'ask', // create_product destructive: 'deny', // delete_contact }) # Claude Code: the same connection, one URL $ claude mcp add --transport http arc0 \ https://mcp.arc0.ai/u/u_8f2
How Segmetrics connects.
Users add their Segmetrics api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.
The same Segmetrics connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →
- AUTH
- API key
- CREDENTIALS
- Per-tenant encrypted vault
- MODEL SEES
- Results only, never credentials
- AUDIT LOG
- Every call, on every plan
Use Segmetrics from any agent.
ClaudeChatGPTCursor
Codex
VS CodeOpenAI Agents SDKClaude Agent SDK
Vercel AI SDK
Mastra
LangGraph
Segmetrics and Arc0, answered.
Can I use Segmetrics with Claude, ChatGPT or Cursor?
Yes. Connect Segmetrics to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Segmetrics actions you allow.
How do users connect Segmetrics?
Users add their Segmetrics api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.
Which Segmetrics actions can my agent take?
3 in total: 0 read, 2 write and 1 destructive, such as “create Product”. Your policies decide which of them each agent may call.
Can I stop my agent from deleting things in Segmetrics?
Yes. Actions like “delete Contact” are graded destructive. Set destructive actions to deny, or to ask so the user approves each one, and blocked calls still show up on the audit log.
Can my own backend call Segmetrics too?
Yes. The same Segmetrics connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Segmetrics into your agent.
Your users connect Segmetrics once, under your brand. Your agent gets 3 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan